http://www.reuters.com/article/2014/12/24/us-mf-global-hldg-settlement-idUSKBN0K213G20141224

http://www.finances.com/analyses-and-opinions/analysis-opinions/49335-cboe-skew-index-reaches-levels-say-correction-may-coming.htm

http://www.marketwatch.com/story/sec-tells-congress-it-plans-to-fix-flaw-in-electronic-distribution-system-2014-12-26

http://www.reuters.com/article/2014/12/29/sgx-derivatives-idUSL3N0UD16D20141229

http://www.newsmax.com/Finance/NYSE-Osman-ICE-trading/2014/12/28/id/615270/

http://www.etftrends.com/2014/12/options-traders-prep-for-more-junk-bond-etf-declines/

http://www.businessweek.com/news/2014-12-28/greek-shorts-ascendant-in-hedge-against-syriza-victory-options

http://online.barrons.com/articles/outlook-2015-options-for-the-long-haul-1419652935

http://www.marketwatch.com/story/santa-rally-ho-ho-hold-on-a-second-2014-12-25?siteid=yhoof2

http://finance.yahoo.com/news/ruble-rebounds-sharply-lows-exporters-102231535.html

http://www.latimes.com/opinion/op-ed/la-oe-gelinas-economy-workers-earnings-20141224-story.html

http://www.tradersmagazine.com/news/ecns_and_exchanges/top-2014-trends-finra-requires-ats-to-report-trade-data-113280-1.html